This eTwinning project involved students ages 13-16 from Poland, Greece, and Romania studying famous scientists from their countries. Over the course of one school year, the students collaborated online using ICT tools like Twinspace and PowerPoint. They researched and introduced important scientific discoveries, inventors, and their favorite scientists. The students created presentations and articles about prominent scientists from their home countries. Finally, they worked together to develop a quiz about the scientists and discoveries they studied that could also be used by other students. The goals of the project were to improve the students' knowledge of science and European scientific history, reinforce their language skills, and develop collaboration skills.